Secure Hash Algorithms with hash value lengths of 256, 384, and 512 bits are collectively known as SHA2.
Thus, The Secure Hash Algorithms (or SHA) family of cryptographic operations aims to protect data. It operates by applying a hash function, an algorithm made up of bitwise operations, modular additions, and compression functions, to alter the data.
The fixed-size string that results from the hash function is completely unlike the original. These techniques are one-way functions by design, making it nearly impossible to convert them back to the original data once they have been transformed into the corresponding hash values.
SHA-1, SHA-2, and SHA-3 are a few algorithms of relevance that were developed with progressively stronger encryption in response to hacker attempts. For instance, SHA-0 is no longer suitable due to the numerous flaws that have been made public.
Thus, Secure Hash Algorithms with hash value lengths of 256, 384, and 512 bits are collectively known as SHA2.
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You may use Linux to make a ______________ of the hard drive.
A. Bootable copy
B. Screen shot
C. New version
D. Forensically valid copy
You may use Linux to make a forensically valid copy of the hard drive. Hence, D. is the correct answer.
A redundant copy of your computer's system disk is called a bootable backup. The operating system and application software are identical to those on your system drive. Additionally identical are the user configuration and all data files.
Including all files, directories, and unallocated, free, and slack space, a forensic image (forensic copy) is a direct bit-by-bit, sector-by-sector replica of a physical storage device.
A screenshot is an image that captures the contents of a computer monitor. It is sometimes referred to as a screencap or screengrab. Using screenshots, you can record exactly what's on your screen for later sharing or reference.
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What is operating System? Graphically explain the categorias
of operating System. Also mention the type of operating
System you are using
in your home.
Answer:
.............................................................. ..........
To obtain a color-coded file listing, if your distribution doesn't produce one by default, you would type ls _____.-any-cc-color-color code
To obtain a color-coded file listing if your distribution doesn't produce one by default, you would type "ls --color".
The "ls" command is used in Linux and Unix systems to list the files and directories within a specified directory. By adding the "--color" option, you enable the color-coding feature which displays the file listings with different colors based on their types, making it easier for users to quickly identify files, directories, and file permissions. This visual enhancement improves readability and overall user experience when working in the command line interface.
In summary, obtaining a color-coded file listing is a simple process that involves using the ls command with the appropriate options. By specifying the file types to be color-coded and the color-coding scheme to be used, you can produce a file listing that is easier to read and navigate. This can be especially useful when working with large directories or when trying to quickly locate specific files.
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How can the two independent clauses below be combined to form a correct complete sentence? Check all that apply.
Jonas has homework. It isn’t finished.
Jonas has homework, but it isn’t finished.
Jonas has homework that isn’t finished.
Jonas has homework, it isn’t finished.
The homework that Jonas has isn’t finished.
Jonas has homework; isn’t finished.
Which is the most viewed vdo in YT ever?
Which best describes how an operating system works with the BIOS? It instructs the BIOS to complete a task. It allows user interaction with the BIOS. It translates instructions for the BIOS. It provides power to the BIOS.\
Answer:It translates instructions for the BIOS.
Explanation:just took the test :)
Answer:
C. It translates instructions for the BIOS.
Explanation:
edge 2020
Adding more RAM
Which of the following would resolve problems related to excessive paging and disk thrashing?
Adding more RAM would resolve problems related to excessive paging and disk thrashing.
Excessive paging and disk thrashing occur when a computer's physical memory (RAM) is insufficient to handle the workload, leading to the operating system swapping data between the RAM and the hard disk. This swapping process is time-consuming and can significantly slow down the system's performance.
By adding more RAM to the computer, the available physical memory is increased. This allows the operating system to store more data in RAM, reducing the need for frequent swapping with the hard disk. As a result, excessive paging and disk thrashing are mitigated, leading to improved system performance and responsiveness.
With additional RAM, the computer can hold a larger portion of the active data in memory, reducing the reliance on the slower hard disk. This enables faster access to data, as the CPU can directly retrieve information from RAM instead of waiting for it to be fetched from the disk. Consequently, programs load faster, multitasking becomes smoother, and overall system stability is enhanced.
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What is the definition of Graphic AIDS?.
Any image that helps you, the reader, understand the text that the visual aid is accompanied with is referred to as a visual graphic or graphic aid.
Too frequently, readers lazily scan or entirely ignore graphs, diagrams, charts, and tables. Grid graphs, tables, bar charts, flow charts, maps, pie diagrams, and drawings and sketches are the most popular. Relationships are displayed using grid graphs. A visual aid should always be used in conjunction with preparation to interest the audience, improve their comprehension of your message, elicit an emotional response, and assist you in communicating it effectively. Charts, diagrams, graphs, maps, flashcards, posters, images, photos, booklets, folders, pamphlets, cartoons, and comics are examples of graphic aids.
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URGENT! I know it has to be one of these answers, but I cannot tell the difference between them for the life of me. Help.
I don't see a difference. Otherwise, they both are correct.
You would ________ a table if you wanted to display only data that matches specific criteria.
a. freeze
b. sort
c. scale
d. filter
Answer:
D.) filter
Explanation:
I did this question
Please mark this answer brainliest!
how to create an e mail account
Answer:
Go into setting; go to accounts; look for create account or add account; it will then come up with a tab asking what you want to create the for ( choose Email) it will ask who you want to create it for (yourself or Bussiness), you choose whichever you want and then fill in your information.
Hope this helps....
Explanation:
ared is configuring a vpn connection on his windows 10 laptop. he opens the settings window to configure the connection. what information should jared include under the label vpn provider?
When configuring a VPN connection on a Windows 10 laptop, under the label VPN provider, Jared should include the name of the VPN service provider that he is using.
This information is important as it helps to establish a secure and encrypted connection between Jared's laptop and the VPN server.
The VPN provider may also offer various protocols and encryption options that Jared can choose from to secure his connection. These may include protocols like OpenVPN, L2TP/IPSec, or PPTP, and encryption options like AES-256 or Blowfish. Jared should select the most secure protocol and encryption option that is supported by his VPN provider and his device.
In addition to the VPN provider, Jared may also need to include other information such as the server address, username, and password provided by the VPN service provider. This information is required to authenticate and connect to the VPN server.
It is important for Jared to ensure that he enters all the correct information when configuring the VPN connection. Incorrect information can prevent the VPN connection from being established, or may result in a less secure connection that is vulnerable to hacking and other cyber threats.
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Text mining is a __________, while NLP is a __________. Method, Process Process, Process Process, Method Method, Method
The answer to text mining and NLP being either a method or a Process are; Text mining is a Process while NLP is a method
Understanding Text mining & NLPNLP is a method whereby text, speech, images, signs, and other forms of natural human communication are all utilized to examine the grammatical structures that the end - user inputs and derives semantic meanings.
However, Text mining is a technique that is used for analyzing text documents by making use of qualitative analysis to extract the properties of the materials.
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A large international bank would like to create a data warehouse with information about the loans given to its customers.
A customer is described by a unique account number associated with a loan, full name and address. The bank records the dates when the customers are provided with the loans and the dates when
the loans are fully repaid. A date consists of a day, month and year.
The banks offer the following types of loans: home, investment, personal. Different types of loans
are offered at different interest rates.
All loans must be insured at the insurance companies. An insurance company is described by a unique name and address.
The loans are issued by the tellers located at the branches. A description of a teller consists of a unique employee number and full name. A branch is described by a unique name.
The bank plans to use a data warehouse to implement the following classes of analytical
applications.
(1) Find the total number of loans issued per day, per month, per year, per branch, per bank teller, per city, per state, per country, per loan type, per customer.
(2) Find the total amount of money loaned to the customers per day, per month, per year, per
city, per country, per loan type.
(3) Find the total interest rates on the loans per day, per month, per year, per city, per country, per loan type.
(4) Find an average period of time needed for the loan repayment per loan type, per customer, per city, per country.
(5) Find the total number of different currencies used for the loans.
(6) Find the total amount of money on loans per currency.
Your task is to create a conceptual schema of a data warehouse needed by the bank. To draw a conceptual schema, use a graphical notation explained to you in a presentation 11 Conceptual Data Warehouse Design. Draw a conceptual schema by hand on a piece of paper, take a picture or scan it and submit an image.
Based on the content provided, the bank wants to create a data warehouse to store information about loans given to its customers. Here's a summary of the key components and relationships described:
- Entities:
1. Customer: Described by a unique account number, full name, and address.
2. Loan: Associated with a customer and has information about loan dates (provided and repaid).
3. Loan Type: Three types of loans are offered - home, investment, and personal - each with different interest rates.
4. Insurance Company: Described by a unique name and address.
5. Teller: Described by a unique employee number and full name.
6. Branch: Described by a unique name.
- Relationships:
1. Loans are associated with customers, loan types, and tellers.
2. Loans are insured by insurance companies.
3. Teller operates at a branch.
The bank plans to use the data warehouse to support various analytical applications, including:
1. Counting the total number of loans issued based on different criteria (e.g., day, month, year, branch, teller, city, state, country, loan type, customer).
2. Calculating the total amount of money loaned to customers based on various factors (e.g., day, month, year, city, country, loan type).
3. Determining the total interest rates on loans based on different criteria (e.g., day, month, year, city, country, loan type).
4. Finding the average loan repayment period based on different criteria (e.g., loan type, customer, city, country).
5. Identifying the total number of different currencies used for the loans.
6. Calculating the total amount of money on loans per currency.
To fulfill the task, you are asked to create a conceptual schema of the data warehouse using a graphical notation. I'm sorry, but as a text-based AI, I cannot physically draw or submit an image. However, I can help you understand the structure and relationships of the entities involved if you have any specific questions or need assistance with creating the schema.
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Given a hash structure with M buckets, N keys. How can we check whether this hash structure is valid or not? When is a good time to resize hash table?
A hash structure is a data structure that enables fast access to elements based on their keys. It is implemented using a hash function that maps the keys to indices in an array called buckets. The hash function should be designed such that it distributes the keys uniformly across the buckets.
To check whether a hash structure with M buckets, N keys is valid or not, we need to verify that each key is mapped to a unique bucket. If two keys are mapped to the same bucket, it is called a collision. Collisions can slow down access to the hash structure and should be minimized. A simple way to check for collisions is to maintain a counter for each bucket and increment it whenever a key is mapped to it. If the counter for any bucket exceeds a certain threshold, it indicates that there are too many collisions and the hash structure needs to be resized. Resizing the hash table involves creating a new array with a larger or smaller number of buckets and rehashing all the keys. The decision to resize depends on the load factor, which is the ratio of the number of keys to the number of buckets. A good time to resize is when the load factor exceeds a certain threshold, typically 0.7 or 0.8.
In conclusion, a valid hash structure should ensure that each key is mapped to a unique bucket. Collisions should be minimized to ensure fast access to the hash structure. Resizing the hash table should be done when the load factor exceeds a certain threshold to maintain performance.
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which image type is a animated loop
A GIF is an animated loop.
is this even possible
Answer:
yes
Explanation:
The fastest WPM was 216 wpm
Answer:
Yes it is
Explanation: Because the 96 is how fast you typed and the 100 is what words you typed correctly.
why does low air pressure usually indicate bad weather?
Areas with high pressure typically have calm, fair weather. Areas with low pressure have comparatively thin atmospheres.
Why does poor weather typically signal low air pressure?Low pressure causes active weather. The atmosphere becomes unstable when the air rises since it is lighter than the surrounding air masses. When the air pressure increases, water vapor in the air condenses, creating clouds and rain, among other things. Both severe weather and active weather, such as wind and rain, are brought on by low pressure systems.
What type of weather lowers air pressure?Low-pressure areas are typically associated with bad weather, while high-pressure areas are associated with calmer winds and clear skies (such as cloudy, windy, with potential for rain or storms).
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Alex and Eva play football at the same local football pitches. Alex plays every 4
days and Eva plays every 6 days. They both played football today. After a
fortnight, how many times will they have played football on the same day?*
12 days
Alex can only play with eva 4 days. A fortnight is 2 weeks and you can't go over
Write a Python script to input time in minutes , convert and print into hours and minutes.
Answer:
Following are the Python program to this question: t=float(input("Enter time value in seconds: "))#input time in seconds by user
d = t // (24 * 3600) #calculate day and store in d variable t= t % (24 * 3600)#calculate time and store in t variable h = t // 3600#calculate hour and store in h variable t %= 3600#calculate time and store in t variable m=t // 60#calculate minutes and store in m variable t%= 60#calculate time and store in t variable s = t#calculate second and store in s variable print("day:hour:minute:second= %d:%d:%d:%d" % (d,h,m,s))#print calculated value
Output:
Enter time value in seconds: 1239876
day:hour:minute:second= 14:8:24:36
Explanation:
Description of the above can be defined as follows:
In the above Python program code an input variable "t" is declared, which uses the input method to input value from the user end.In the next step, "d, m, and s" is declared that calculates and stores values in its variable and at the last print, the method is used to print its value.Which of the following ranks the selectors from highest priority to lowest priority?
A. Select by tag name, select by class name, select by id name
B. Select by id name, select by tag name, select by class name
C. Select by id name, select by class name, select by tag name
D. Select by class name, select by id name, select by tag name
The correct order, ranking the selectors from highest to lowest priority, is option C: Select by id name, select by class name, select by tag name.
Which of the following ranks the selectors from highest priority to lowest priority?When selecting elements in HTML using CSS selectors, the id name selector has the highest priority followed by the class name selector, and finally the tag name selector.
This means that if multiple selectors are applied to the same element, the id name selector will take precedence over the class name selector, and the class name selector will take precedence over the tag name selector. It is important to understand these priority rules when applying styles or targeting specific elements in CSS.
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"ICT in education is very helpful for all types of learner" justify
"ICT in education is very helpful for all types of learner" because:
ICTs is one that often boast the quality of educationIt increases the learner motivation and also their engagement in learning.It boast or quickens the acquisition of a lot of basic skills.It is known to often enhance teacher training. What are the benefits of using ICT in education?ICTs are known to be a kind of transformational tools that when it is used in the right way can lead to a shift to a form of learner-centered environment.
The Advantages of ICT are:
They are known to be Cost Effective. They are known to be AutomatedThey tend to act as a Bridging of cultural divide. They help in the Creation of new jobs.Therefore, "ICT in education is very helpful for all types of learner" because:
ICTs is one that often boast the quality of educationIt increases the learner motivation and also their engagement in learning.It boast or quickens the acquisition of a lot of basic skills.It is known to often enhance teacher training.Learn more about ICT from
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Ethan is a member of the school choir. The group wants to serve the community this quarter. The choir director suggests a few ideas. Later, the choir decides to designate a group of five choir members to explore and discuss options and then bring three proposals before the whole choir at the next meeting.
What benefits might result from five people weighing the options rather than only the choir director sharing ideas? Check all that apply.
a quicker decision
a better variety of options
more carefully evaluated options
more donations from choir members
greater member involvement
Answer:
b,c,e is your answer mark me as brainliest
Explanation:
on edge2021
I know I am late but for the future people the answer is B,C, E! :)
- the person above me is correct
- Have a nice day
<3
GFCI devices must trip between __ and __ to reduce harmful shocks.
A. 2 and 4 amps
C. 5 and 8 milliamps
to reduce harmful shocks.
B. 4 and 6 milliamps
D. None of the above
and
Answer:
option b)4 and 6 milliamps is the answer
Write a white paper or PowerPoint presentation demonstrating that you understand the essential elements of a patch
management program. Evaluate at least three patch management software solutions, recommend one, and describe why
you are making this recommendation
Use the list provided in the lesson as your template and search the Internet for information on patch management
concepts and vendor solutions to help create your plan.
Answer:
When is this due?
Explanation:
I will write it
A screen on Evelyn's cell phone can hold an odd or an even number of apps. If she has an odd number of apps, how can she arrange them on 2 screens?
To arrange an odd number of apps on two screens, Evelyn can put (N-1)/2 apps on one screen and 1 app on the other.
When Evelyn has an odd number of apps on her cell phone, she may encounter a challenge when trying to arrange them on two screens evenly. However, with a little creativity and strategic placement, she can find a solution.
Let's assume Evelyn has N apps, where N is an odd number. She can begin by placing (N-1)/2 apps on one screen. This screen will hold the majority of the apps, as it can accommodate an even number of them. Now, Evelyn is left with one app to place.
To address this, she can choose one of the apps from the first screen and move it to the second screen, making it uneven. This action leaves her with (N-1)/2 - 1 apps on the first screen and 1 app on the second screen. While this setup is not perfectly even, it ensures that all the apps are accounted for on both screens.
Alternatively, if Evelyn desires a more balanced arrangement, she can distribute the apps differently. She can place (N+1)/2 apps on one screen and (N-1)/2 apps on the second screen. This configuration ensures that the number of apps on each screen differs by only one.
In either case, Evelyn can prioritize her most frequently used or essential apps on the first screen, making them easily accessible. The second screen can hold less frequently used or secondary apps.
By employing these strategies, Evelyn can overcome the challenge of arranging an odd number of apps on two screens, allowing for efficient organization and easy access to all her applications.
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Look at the examples of type on a background.
Which example best shows the use of contrast to help the reader distinguish the type on the background?
An example of using contrast to help the reader distinguish the type on the background would be using a light colored font (such as white or pale yellow) on a dark background (such as black or dark blue). This creates a high contrast between the font and the background, making it easy for the reader to read the text.
What is background?In order to convey meaning and amplify the qualities of a piece of art, contrast in art refers to the technique of placing dissimilar visual elements next to one another.
Artists use a variety of tools at their disposal, such as shadows, light, color, size, and composition, to create contrast. A background is a part of your artwork that is typically situated behind or around the subject.
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if you hard working right now go to this EASY question
#BRAINLY and I will give you brainlist something I forgot what's it called for your hard work
PLS HELP WITH MY PYTHON HW ILL GIVE YOU BRAINLIEST
Answer:
class Cat:
isHungry = None
play = Cat().isHungry = True
eat = Cat().isHungry = False
if play:
print("I am hungry, I cannot play")
else:
play = Cat().isHungry = False
if eat:
print("I am full, I cannot eat")
else:
eat = Cat().isHungry = True
Explanation:
Just simple if and else statements.
what do you mean by automation and diligence with respect to a computer??
Answer:
Delegince computer without any motion resists